Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
git clone --depth 1 https://github.com/IvanSkainet/arena-agentWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/plugins/ivanskainet/arena-agent/superpowers)<a href="https://agentmods.dev/plugins/ivanskainet/arena-agent/superpowers"><img src="https://agentmods.dev/badge/plugins/ivanskainet/arena-agent/superpowers/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/plugins/ivanskainet/arena-agent/superpowers"><img src="https://agentmods.dev/badge/plugins/ivanskainet/arena-agent/superpowers.svg" alt="Reviewed on agentmods" width="80" height="20"></a>Grade A, and why
superpowers scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
This is a copy
100% identical to superpowers — 2 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
What it actually says
{
"name": "superpowers",
"description": "Core skills library for Claude Code: TDD, debugging, collaboration patterns, and proven techniques",
"version": "5.1.0",
"author": {
"name": "Jesse Vincent",
"email": "[email protected]"
},
"homepage": "https://github.com/obra/superpowers",
"repository": "https://github.com/obra/superpowers",
"license": "MIT",
"keywords": [
"skills",
"tdd",
"debugging",
"collaboration",
"best-practices",
"workflows"
]
}
What it installs
The manifest is a name and a version. 14 skills, 1 hook travel with it, and installing the plugin installs all of them — 393 tokens a session between them. Each is measured on its own page, and each can be installed alone.
- Skill writing-skills A 20 tokens
- Skill requesting-code-review A 22 tokens
- Skill verification-before-completion A 43 tokens
- Skill test-driven-development A 17 tokens
- Skill brainstorming A 37 tokens
- Skill writing-plans A 21 tokens
- Skill using-git-worktrees A 36 tokens
- Skill dispatching-parallel-agents A 26 tokens
- Skill using-superpowers A 29 tokens
- Skill subagent-driven-development A 17 tokens
- Skill systematic-debugging A 21 tokens
- Skill finishing-a-development-branch A 44 tokens
- Skill receiving-code-review A 38 tokens
- Skill executing-plans A 22 tokens
- Hook SessionStart A not measured
What ships with it
1 file beside plugin.json in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 1mo ago First seen · 21 lines scan A 56a4535b0bd8
superpowers is a plugin published in the GitHub repository IvanSkainet/arena-agent (9 stars, last pushed 10d ago), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. A static security scan graded it A with 0 findings. It is 100% identical to superpowers, differing in 2 lines, and is treated as a copy.
Other plugins, from other repositories
superpowers
Core skills library: TDD, debugging, collaboration patterns, and proven techniques.
aegis
Core skills library for Claude Code: TDD, debugging, collaboration patterns, and proven techniques.
nw
nWave: AI-powered workflow framework — 23 agents, 98+ skills, TDD enforcement, and wave-based development methodology for Claude Code.
assay
Opens a page you changed, drives every control it offers, and reports what it did and what happened. One line every time, clean or not.
debugging
Debug observed failures via a disciplined six-phase loop: build a fast deterministic reproduction signal, reproduce, rank falsifiable hypotheses, instrument, fix with a regression test, then clean up and post-mortem.
audit
Manifest-driven, model-aware, test-driven audit/fix pipeline. Ships /audit:status|next|run|phase|review|resume|report (execution), /audit:init (multi-agent manifest generation with an approval gate — decline parks phases as proposals), /audit:propose (list/materialize/drop parked phase proposals), /audit:task (task…